AIEEE 2014 Examination
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All India Engineering / Architecture Entrance Examination (AIEEE)
CBSE Guess > AIEEE > AIEEE Papers > 2008 > Mathematics
AIEEE 2008 MATHEMATICS
Q. 1. The mean of the numbers a, b, 8, 5, 10 is 6 and the variance is 6.80 . Then which one of the following gives possible values a and b?
- a = 1, b = 6
- a = 3, b = 4
- a = 0, b = 7
- a = 5, b = 2
Sol.
Possible values of a and b is given by (2)
Q. 2. The vector 
lies in the plane of the vectors 
and bisects the angle between
. Then which one of the following gives possible values of 
Sol.
Q. 3.
- 0
Sol. The sign of 
are opposite. Hence they are parallel but directions are opposite.
Therefore angle between 
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